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Chemische vergelijkingen in evenwicht op01/08/25

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Breng de vergelijking van een chemische reactie in evenwicht
I3C2OH + NaOH = HCI3 + HCO2Na =>
I3C2OH + NaOH = HCI3 + HCO2Na

Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

H2 + Li = LiH =>
H2 + 2 Li = 2 LiH

C20H40O2 + O2 = CO2 + H2O =>
C20H40O2 + 29 O2 = 20 CO2 + 20 H2O

N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5

CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2

MnO2 + HCl = MnO + H2O + Cl =>
MnO2 + 2 HCl = MnO + H2O + 2 Cl

CuCl2*2H2O + KI = K[CuCl2*2H2O]Cl2 + I + Cu + H2O =>
2 CuCl2*2H2O + KI = K[CuCl2*2H2O]Cl2 + I + Cu + 2 H2O

C6H5OH + HNO3 = C + NO2 + H2O =>
C6H5OH + 4 HNO3 = 6 C + 4 NO2 + 5 H2O

CH3NO + O2 = N2 + H2O + CO2 =>
4 CH3NO + 5 O2 = 2 N2 + 6 H2O + 4 CO2

Mn(I)2 = Mn + I =>
Mn(I)2 = Mn + 2 I

KClO3 + Al + KOH = K3AlO3 + KCl + H2O =>
KClO3 + 2 Al + 6 KOH = 2 K3AlO3 + KCl + 3 H2O

KHSO4 + Ba(HCO3)2 = BaSO4 + K2SO4 + H2O + CO2 =>
2 KHSO4 + Ba(HCO3)2 = BaSO4 + K2SO4 + 2 H2O + 2 CO2

Na2Zn(OH)4 = ZnO + H2O + NaOH =>
Na2Zn(OH)4 = ZnO + H2O + 2 NaOH

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

HCl(aq) + Al(s) = H2(g) + AlCl3(aq) =>
6 HCl(aq) + 2 Al(s) = 3 H2(g) + 2 AlCl3(aq)

SO2 + CaO = SO + CaO2 =>
SO2 + CaO = SO + CaO2

NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl

Cl2 + Na2S2O4 + H2O = H2SO4 + Na2SO4 + HCl =>
3 Cl2 + Na2S2O4 + 4 H2O = H2SO4 + Na2SO4 + 6 HCl

Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3

Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O

NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2

P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5

I3C2OH + NaOH = HCI3 + HCO2Na =>
I3C2OH + NaOH = HCI3 + HCO2Na

Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3

SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3

Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2

C12H22O11(lactose) = C(s) + H2O(l) =>
C12H22O11(lactose) = 12 C(s) + 11 H2O(l)

H2Cr2O7 + Co(OH)3 = Co2(Cr2O7)3 + H2O =>
3 H2Cr2O7 + 2 Co(OH)3 = Co2(Cr2O7)3 + 6 H2O

PF2{-} = P2F4 + F{-} + P =>
4 PF2{-} = P2F4 + 4 F{-} + 2 P

Ca(Cl2) + Ag(NO3) = Ca(NO3)2 + AgCl =>
Ca(Cl2) + 2 Ag(NO3) = Ca(NO3)2 + 2 AgCl

C10H21Cl = C10H20 + HCl =>
C10H21Cl = C10H20 + HCl

Zn(NO3)2 + Na2CO3 + H2O = Zn2(OH)2CO3 + NaNO3 + CO2 =>
2 Zn(NO3)2 + 2 Na2CO3 + H2O = Zn2(OH)2CO3 + 4 NaNO3 + CO2

Mg(HCO3)2 + NaOH = Mg(OH)2 + Na(HCO3) =>
Mg(HCO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(HCO3)

OC2H2 + O2 = CO2 + H2O =>
OC2H2 + 2 O2 = 2 CO2 + H2O

FeCO3 + HCl = FeCl2 + H2 + CO + O =>
FeCO3 + 2 HCl = FeCl2 + H2 + CO + 2 O

SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2

CrC2O4 + MnO = MnC2O4 + CrO =>
CrC2O4 + MnO = MnC2O4 + CrO

K2[PtCl4] + NH4OH = K2[Pt(OH)4] + NH4Cl =>
K2[PtCl4] + 4 NH4OH = K2[Pt(OH)4] + 4 NH4Cl

C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O

I3C2OH + NaOH = HCI3 + HCO2Na =>
I3C2OH + NaOH = HCI3 + HCO2Na

As2S3 + NO3{-} + H2O = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{3-} + 9 S + 10 NO + 8 H3O{+}

K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2

MgOHCl + HNO3 = Mg(NO3)2 + MgCl2 + H2O =>
2 MgOHCl + 2 HNO3 = Mg(NO3)2 + MgCl2 + 2 H2O

HgO = Hg + O2 =>
2 HgO = 2 Hg + O2

Be(OH)2 + NaOH = Na2[Be(OH)4] =>
Be(OH)2 + 2 NaOH = Na2[Be(OH)4]

CH4Cl + NaOH = CH4OH + NaCl =>
CH4Cl + NaOH = CH4OH + NaCl

CuSO4 + Na2S2O3 = CuS2O3 + Na2SO4 =>
CuSO4 + Na2S2O3 = CuS2O3 + Na2SO4

SnO2 = Sn2O2 + O2 =>
2 SnO2 = Sn2O2 + O2

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Breng de vergelijking van een chemische reactie in evenwicht
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